Home / 107,947,755.14-161,921,501.48-35,164,417.01

Finding the Fourth Proportional to 107,947,755.14, 161,921,501.48 and 35,164,417.01

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Solution

The fourth proportional to 107,947,755.14, 161,921,501.48 and 35,164,417.01 is: 52,746,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,947,755.14 : 161,921,501.48 = 35,164,417.01 : x
  2. Step 2: Convert to fraction form
    107,947,755.14/161,921,501.48 = 35,164,417.01/x
  3. Step 3: Cross multiply
    107,947,755.14x = 161,921,501.48 × 35,164,417.01
  4. Step 4: Simplify right side
    107,947,755.14x = 5,693,875,200,206,356
  5. Step 5: Solve for x
    x = 5,693,875,200,206,356/107,947,755.14
  6. Step 6: Final answer
    x = 52,746,582.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.